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Floyd Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pierce-County, Wisconsin
Our Model Tree links this Floyd Johnson across the 1930 and 1940 US Censuses in Pierce-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pierce-County, Wisconsin |
| Surname | Johnson |
| Given Name | Floyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Trimbelle |
| 1935 Residence (County) | Pierce |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Trimbelle |
| Est. Birth Year | ~1928 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Floyd | Age | Birth yr |
|---|---|---|---|---|
| Herbert Johnson | Head | — | 48 | ~1892 |
| Floyd Johnson | Son | — | 12 | ~1928 |
| Clifford Johnson | Son | — | 21 | ~1919 |
| Russell Johnson | Son | — | 23 | ~1917 |
| Melvin Johnson | Son | — | 14 | ~1926 |
| Joyce Johnson | Daughter | — | 16 | ~1924 |
| Florence Johnson | Daughter | — | 18 | ~1922 |
| Rosella Johnson | Daughter | — | 5 | ~1935 |
| Minnie Johnson | Spouse | — | 44 | ~1896 |
Census Appearances
1930
Pierce, Wisconsin
Son, age 1
Pierce, Wisconsin · implied b. ~1929 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Floyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Pierce-County, Wisconsin
Son, age 12
Pierce-County, Wisconsin · implied b. ~1928 — 9 household members
| Surname | Johnson |
| Given Name | Floyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Trimbelle |
| 1935 Residence (County) | Pierce |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Floyd Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Floyd Johnson
Son · 1940 · age 12 · b. ~1928 · Wisconsin
★ You are viewing this record
Sibling
Melvin Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Johnson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Johnson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosella Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifford Johnson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joyce Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Pierce-County, Wisconsin
Open full size
1940 US Federal Census — Pierce-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04511-00585)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Willard Nelson | 39 | Head | Farmer | Wisconsin |
| 42 | Everel Nelson | 29 | Wife | — | North Dak |
| 43 | Rolland Nelson | 6 | Son | — | Wisconsin |
| 44 | Jean Nelson | 4 | Daughter | — | Wisconsin |
| 45 | Joann Nelson | 3 | Daughter | — | Wisconsin |
| 46 | Harold Hanson | 22 | Hired hand | Farm Hand | Wisconsin |
| 47 | Herman W Johnson | 44 | Head | Farmer | Wisconsin |
| 48 | Pearl Johnson | 33 | Wife | — | Wisconsin |
| 49 | Lowell Johnson | 13 | Son | — | Wisconsin |
| 50 | Russel Knutson | 18 | Hired hand | Farm Hand | Wisconsin |
| 51 | Ernest Johnson | 50 | Head | Farmer | Wisconsin |
| 52 | Anna Johnson | 52 | Wife | — | Nebraska |
| 53 | Severne Johnson | 18 | Son | — | Wisconsin |
| 54 | Frederick Johnson | 16 | Son | — | Wisconsin |
| 55 | Milton Johnson | 15 | Son | — | Wisconsin |
| 56 | Herbert Johnson | 48 | Head | Carpenter | Wisconsin |
| 57 | Minnie Johnson | 44 | Wife | — | Wisconsin |
| 58 | Russell Johnson | 23 | Son | Truck Driver | Wisconsin |
| 59 | Clifford Johnson | 21 | Son | Farmer | Wisconsin |
| 60 | Florence Johnson | 18 | Daughter | — | Wisconsin |
| 61 | Joyce Johnson | 16 | Daughter | — | Wisconsin |
| 62 | Melvin Johnson | 14 | Son | — | Wisconsin |
| 63 | Floyd Johnson THIS PERSON | 12 | Son | — | Wisconsin |
| 64 | Rosella Johnson | 5 | Daughter | — | Wisconsin |
| 65 | Howard Bartlett | 51 | Head | Farmer | Wisconsin |
| 66 | Loretta Bartlett | 47 | Wife | — | Wisconsin |
| 67 | Catherine Bartlett | 20 | Daughter | Bookkeeper | Wisconsin |
| 68 | John Bartlett | 11 | Son | — | Wisconsin |
| 69 | James Bartlett | 5 | Son | — | Wisconsin |
| 70 | Jerry Bartlett | 4 | Son | — | Wisconsin |
| 71 | Leland Johnson | 16 | Hired hand | Farm Hand | Wisconsin |
| 72 | Julia Hanson | 66 | Head | — | Norway |
| 73 | Arthur Hanson | 35 | Son | Farmer | Wisconsin |
| 74 | Melvin Hanson | 23 | Son | Farmer | Wisconsin |
| 75 | Marilyn Dahlin | 5 | Foster child | — | Wisconsin |
| 76 | Gordon F Dittloff | 34 | Head | Jr. Forester Clerk | Wisconsin |
| 77 | Eva Dittloff | 30 | Wife | — | Wisconsin |
| 78 | Donna M Dittloff | 11 | Daughter | — | Wisconsin |
| 79 | Delores Dittloff | 9 | Daughter | — | Wisconsin |
| 80 | Leonard Stenevoll | 33 | Head | Farmer | Minnesota |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)